<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Jetson Inference: jetson-utils/cudaWarp.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
  $(document).ready(initResizable);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="NVLogo_2D.jpg"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">Jetson Inference
   </div>
   <div id="projectbrief">DNN Vision Library</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('cudaWarp_8h_source.html','');});
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">cudaWarp.h</div>  </div>
</div><!--header-->
<div class="contents">
<a href="cudaWarp_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * copy of this software and associated documentation files (the &quot;Software&quot;),</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * to deal in the Software without restriction, including without limitation</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#ifndef __CUDA_WARP_H__</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define __CUDA_WARP_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cudaUtility_8h.html">cudaUtility.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;cudaError_t <a class="code" href="group__warping.html#ga6d7a9b107c8066f49767b497cd831d2b">cudaWarpAffine</a>( uchar4* input, uchar4* output, uint32_t width, uint32_t height,</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;                                           <span class="keyword">const</span> <span class="keywordtype">float</span> transform[2][3], <span class="keywordtype">bool</span> transform_inverted=<span class="keyword">false</span> );</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;cudaError_t <a class="code" href="group__warping.html#ga6d7a9b107c8066f49767b497cd831d2b">cudaWarpAffine</a>( float4* input, float4* output, uint32_t width, uint32_t height,</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;                                           <span class="keyword">const</span> <span class="keywordtype">float</span> transform[2][3], <span class="keywordtype">bool</span> transform_inverted=<span class="keyword">false</span> );</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;cudaError_t <a class="code" href="group__warping.html#ga2c804a013faace313a670dff906a300a">cudaWarpPerspective</a>( uchar4* input, uchar4* output, uint32_t width, uint32_t height,</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;                                                <span class="keyword">const</span> <span class="keywordtype">float</span> transform[3][3], <span class="keywordtype">bool</span> transform_inverted=<span class="keyword">false</span> );</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;cudaError_t <a class="code" href="group__warping.html#ga2c804a013faace313a670dff906a300a">cudaWarpPerspective</a>( float4* input, float4* output, uint32_t width, uint32_t height,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                                                <span class="keyword">const</span> <span class="keywordtype">float</span> transform[3][3], <span class="keywordtype">bool</span> transform_inverted=<span class="keyword">false</span> );</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;cudaError_t <a class="code" href="group__warping.html#gab4ad84a3bdf502e1fb2772a2506e3451">cudaWarpIntrinsic</a>( uchar4* input, uchar4* output, uint32_t width, uint32_t height,</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                                                 <span class="keyword">const</span> float2&amp; focalLength, <span class="keyword">const</span> float2&amp; principalPoint, <span class="keyword">const</span> float4&amp; distortion );</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;                                                                                          </div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;cudaError_t <a class="code" href="group__warping.html#gab4ad84a3bdf502e1fb2772a2506e3451">cudaWarpIntrinsic</a>( float4* input, float4* output, uint32_t width, uint32_t height,</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                                                 <span class="keyword">const</span> float2&amp; focalLength, <span class="keyword">const</span> float2&amp; principalPoint, <span class="keyword">const</span> float4&amp; distortion );</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                                                                                          </div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;cudaError_t <a class="code" href="group__warping.html#gad678516f548b35731ed8b2eaa5804941">cudaWarpFisheye</a>( uchar4* input, uchar4* output, uint32_t width, uint32_t height, <span class="keywordtype">float</span> focus );</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;cudaError_t <a class="code" href="group__warping.html#gad678516f548b35731ed8b2eaa5804941">cudaWarpFisheye</a>( float4* input, float4* output, uint32_t width, uint32_t height, <span class="keywordtype">float</span> focus );</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;                                                        </div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="ttc" id="group__warping_html_gab4ad84a3bdf502e1fb2772a2506e3451"><div class="ttname"><a href="group__warping.html#gab4ad84a3bdf502e1fb2772a2506e3451">cudaWarpIntrinsic</a></div><div class="ttdeci">cudaError_t cudaWarpIntrinsic(uchar4 *input, uchar4 *output, uint32_t width, uint32_t height, const float2 &amp;focalLength, const float2 &amp;principalPoint, const float4 &amp;distortion)</div><div class="ttdoc">Apply in-place instrinsic lens distortion correction to an 8-bit fixed-point RGBA image...</div></div>
<div class="ttc" id="group__warping_html_gad678516f548b35731ed8b2eaa5804941"><div class="ttname"><a href="group__warping.html#gad678516f548b35731ed8b2eaa5804941">cudaWarpFisheye</a></div><div class="ttdeci">cudaError_t cudaWarpFisheye(uchar4 *input, uchar4 *output, uint32_t width, uint32_t height, float focus)</div><div class="ttdoc">Apply fisheye lens dewarping to an 8-bit fixed-point RGBA image. </div></div>
<div class="ttc" id="group__warping_html_ga6d7a9b107c8066f49767b497cd831d2b"><div class="ttname"><a href="group__warping.html#ga6d7a9b107c8066f49767b497cd831d2b">cudaWarpAffine</a></div><div class="ttdeci">cudaError_t cudaWarpAffine(uchar4 *input, uchar4 *output, uint32_t width, uint32_t height, const float transform[2][3], bool transform_inverted=false)</div><div class="ttdoc">Apply 2x3 affine warp to an 8-bit fixed-point RGBA image. </div></div>
<div class="ttc" id="group__warping_html_ga2c804a013faace313a670dff906a300a"><div class="ttname"><a href="group__warping.html#ga2c804a013faace313a670dff906a300a">cudaWarpPerspective</a></div><div class="ttdeci">cudaError_t cudaWarpPerspective(uchar4 *input, uchar4 *output, uint32_t width, uint32_t height, const float transform[3][3], bool transform_inverted=false)</div><div class="ttdoc">Apply 3x3 perspective warp to an 8-bit fixed-point RGBA image. </div></div>
<div class="ttc" id="cudaUtility_8h_html"><div class="ttname"><a href="cudaUtility_8h.html">cudaUtility.h</a></div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_54a0acf6da04fe2ed9410b4c6369bc5d.html">jetson-utils</a></li><li class="navelem"><a class="el" href="cudaWarp_8h.html">cudaWarp.h</a></li>
    <li class="footer">Generated on Fri Jun 21 2019 16:23:15 for Jetson Inference by
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
  </ul>
</div>
</body>
</html>
